DVR-520H-S
125
5
6
7
8
5
6
7
8
C
D
F
A
B
E
A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
B
C
D
E
F
G H
J
K
L
M N
P
R
T
U
V W Y AA AB AC AD AE AF AG AH
Buffer Name
Main Function
Remarks
PDIDGZ
Input buffer (5V tolerant)
PDUDGZ
Input buffer (5V tolerant), pull-up
PDDDGZ
Input buffer (5V tolerant), pull-down
PDO04CDG
Output buffer, 4mA
PDO08CDG
Output buffer, 8mA
PDO0204DGZ
Output buffer, 2/4mA
PDO0406DSGZ
Output buffer, 4/6mA
For SDRAM IF
PDO0406DSGZ
×
2
Output buffer, 8/12mA
For SDRAM IF
PDT0204DGZ
3 state output buffer, 2/4mA
PDB04DGZ
Bidirectional buffer, 4mA
PDB08DGZ
Bidirectional buffer, 8mA
PDB0204DGZ
Bidirectional buffer, 2/4mA
PDB0406DSGZ
Bidirectional buffer, 4/6mA
For SDRAM IF
• Signal Processing IC for DVD Recorder
M65673WG-A (MAIN ASSY : IC1001)
Pin Arrangement (Top view)
I/O buffer list
Summary of Contents for DVR-520H-S
Page 7: ...DVR 520H S 7 5 6 7 8 5 6 7 8 C D F A B E ...
Page 21: ...DVR 520H S 21 5 6 7 8 5 6 7 8 C D F A B E ...
Page 24: ...DVR 520H S 24 1 2 3 4 1 2 3 4 C D F A B E 3 3 TUNB ASSY A IF IF IF T PIF PIF T SIF SIF SIF ...
Page 44: ...DVR 520H S 44 1 2 3 4 1 2 3 4 C D F A B E 3 13 SDEB ASSY CN402 B 2 3 G CN403 SIF ...
Page 119: ...DVR 520H S 119 5 6 7 8 5 6 7 8 C D F A B E Block Diagram ...
